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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
are established as
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are established as" is correct and usable in written English.
It can be used when indicating that something has been set up or recognized in a particular way or role. Example: "The new guidelines are established as the standard procedure for all employees to follow."
✓ Grammatically correct
Science
News & Media
Alternative expressions(20)
are recognized as
are designated as
are considered as
were established as
are known as
are regarded as
are identified as
are classified as
are proven to be
are set as
are discovered as
are organized as
are determined as
are ascertained as
are prescribed as
are tested as
are acknowledged as
are incorporated as
are hereby designated as
are now considered to be
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
59 human-written examples
Structural properties of power and rate allocations are established, as well as the uniqueness of the optimal policy.
Strong properties for w∗-K-analytic boundaries are established as well as a sup limsup theorem for Baire maps.
We conducted a systematic search to cover all scores including those that are established as well as those that have yet to be validated.
Adenoma detection rates (ADRs) are established as quality targets in average-risk (AR) individuals undergoing colorectal cancer (CRC) screening colonoscopy.
Science
Thus, already in Act I, politics, religion and carnal desire are established as themes.
News & Media
His advice: "Young designers tend to chase companies who are established as design companies, like Cappellini," he said.
News & Media
But the imp of art brut bedevils anew whenever tastes in art are established as objective values.
News & Media
They do not feed as adults, so once the new generation are established as eggs, the old ones will die.
News & Media
It should also ensure that projects requiring more substantial resources are established as global from the outset.
News & Media
At Holyrood, the SNP have 35 of the 129 seats and, as the second largest party after Labour (55 seats), are established as the main opposition party.
News & Media
Both nationalist parties are in good shape; they are established as the main opposition parties to Labour in the assemblies and they have more elected politicians than ever.
News & Media
Expert writing Tips
Best practice
Use "are established as" to indicate that something has become a standard, recognized, or formally accepted part of a system, process, or field. Ensure clarity by specifying what is establishing the subject in this way.
Common error
Avoid shifting tenses when using "are established as". Ensure that the surrounding sentences maintain a consistent tense to prevent confusion. For example, don't mix present perfect with simple past unnecessarily.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are established as" functions as a passive construction indicating that something has been officially recognized, created, or designated in a particular role or capacity. This is supported by Ludwig AI, as it correctly identifies the phrase as grammatically sound.
Frequent in
Science
54%
News & Media
34%
Wiki
2%
Less common in
Formal & Business
1%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "are established as" is a grammatically sound and frequently used passive construction that indicates something has been officially recognized or designated. Ludwig AI confirms its correctness, and the examples show its prevalence in science, news, and media contexts. While generally formal, it serves to inform or confirm the status of something, often to denote established facts or standards. When writing, maintain tense consistency and be clear about what is doing the establishing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
are recognized as
Focuses on recognition rather than the act of establishment.
are designated as
Emphasizes formal designation or assignment of a role.
are considered as
Highlights a general opinion or belief about something.
are known as
Stresses widespread familiarity or recognition.
are regarded as
Implies a specific viewpoint or evaluation.
are identified as
Focuses on the act of pinpointing or categorizing.
are classified as
Highlights systematic categorization or grouping.
are proven to be
Emphasizes a demonstration or verification of truth.
are confirmed as
Highlights the act of verifying or validating something.
are set as
Suggests a deliberate setting or fixing of something.
FAQs
How can I use "are established as" in a sentence?
Use "are established as" to describe something that has been recognized or set up in a specific way. For example: "The new guidelines "are established as" the standard procedure."
What are some alternatives to "are established as"?
You can use alternatives like "are recognized as", "are designated as", or "are considered as" depending on the context.
When is it appropriate to use "are established as" versus "were established as"?
"Are established as" is used for current situations or ongoing recognitions, while "were established as" is used for past events or previous recognitions. For example, "These rules "are established as" the norm" (current) versus "These rules "were established as" the norm in 2010" (past).
What is the difference between "are established as" and "have been established as"?
"Are established as" indicates a general state or ongoing process, whereas "have been established as" implies a completed action with continuing relevance. For instance, "These principles "are established as" fundamental" suggests current acceptance, while "These principles "have been established as" fundamental" emphasizes the process and its lasting impact.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested